IF Amplifiers

WJ Communications introduces the AH31 IF amplifier, intended for current and next generation wireless and wireline applications like cellular, CATV, PCS, and UMTS systems. The AH31 is characterized by high gain (+20 dB), low noise figure (2.1 dB) and high linearity (+40 dBm OIP3) in a low cost surface mount SOT-89 package. The amplifier has a noise figure of 2.1 dB. The device runs off a single +5 V DC supply with 150 mA of supply current. This broadband MMIC amplifier can be configured for any IF band within the 50 - 600 MHz frequency range.